<script lang="ts" setup name="XtxDialog">
import { onClickOutside } from '@vueuse/core'
import { ref, watch } from 'vue'
const target = ref(null)

const props = defineProps({
    title: {
        type: String,
        default: '',
    },
    visible: {
        type: Boolean,
        default: false,
    },
})
const emit = defineEmits<{
    (e: 'update:visible', visible: boolean): void
}>()

// 控制动画
const show = ref(false)
watch(
    () => props.visible,
    (value) => {
        setTimeout(() => {
            show.value = value
        }, 20)
    },
    {
        immediate: true,
    }
)
const close = () => {
    emit('update:visible', false)
}

onClickOutside(target, () => {
    close()
})
</script>
<template>
    <!-- <Teleport to="body"> -->
    <div class="xtx-dialog" v-if="visible" :class="{ fade: show }">
        <div class="wrapper" ref="target" :class="{ fade: show }">
            <div class="header">
                <h3>
                    {{ title }}
                </h3>
                <a @click="close" href="JavaScript:;" class="iconfont icon-close-new"></a>
            </div>
            <div class="body">
                <slot>
                    对话框内容
                </slot>
            </div>
            <div class="footer">
                <slot name="footer">
                    <XtxButton type="gray" style="margin-right: 20px">取消</XtxButton>
                    <XtxButton type="primary">确认</XtxButton>
                </slot>
            </div>
        </div>
    </div>
    <!-- </Teleport> -->
</template>

<style scoped lang="less">
.xtx-dialog {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 8887;
    background: rgba(0, 0, 0, 0.5);

    // background: rgba(0, 0, 0, 0);
    // &.fade {
    //   transition: all 0.4s;
    //   background: rgba(0, 0, 0, 0.5);
    // }
    .wrapper {
        width: 600px;
        background: #fff;
        border-radius: 4px;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);

        // transform: translate(-50%, -60%);
        // opacity: 0;
        // &.fade {
        //   transition: all 0.4s;
        //   transform: translate(-50%, -50%);
        //   opacity: 1;
        // }
        .body {
            padding: 20px 40px;
            font-size: 16px;

            .icon-warning {
                color: @priceColor;
                margin-right: 3px;
                font-size: 16px;
            }
        }

        .footer {
            text-align: center;
            padding: 10px 0 30px 0;
        }

        .header {
            position: relative;
            height: 70px;
            line-height: 70px;
            padding: 0 20px;
            border-bottom: 1px solid #f5f5f5;

            h3 {
                font-weight: normal;
                font-size: 18px;
            }

            a {
                position: absolute;
                right: 25px;
                top: 25px;
                font-size: 24px;
                width: 20px;
                height: 20px;
                line-height: 20px;
                text-align: center;
                color: #999;

                &:hover {
                    color: #666;
                }
            }
        }
    }
}
</style>